8733933Walker W.J.O. : Death 30 Nov 1928 Unknown0public2019-08-16 04:12:462019-08-29 21:13:135901928-11-30426610Walker, William Jack Oswald49455221LATE DR. W. J. O. WALKER. (1928, December 3). The Sydney Morning Herald (NSW : 1842 - 1954), p. 15. Retrieved August 16, 2019, from http://nla.gov.au/nla.news-article16513817426610Walker, William Jack Oswald
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